function Father(age) {
	this.age = age
}
Father.prototype.getAge = function () {
	console.log(this.age)
}
function Children(age, name) {
	Father.call(this, age, name)
	this.name = name
}
function Buffer() {}
Buffer.prototype = Father.prototype
Children.prototype = new Buffer()
Children.prototype.constructor = Children
Children.prototype.super_class = Father.name //可以清楚的知道继承了谁
let children = new Children('18', 'miaya')
Children.prototype.getName = function () {
	console.log(this.name)
}
console.log(children)
children.getName()
children.getAge()
